Joseph Jenkins, Inc.
Tools, materials and supplies for slate and traditional roofing.Soldering bars, wire, irons, flux, and everything you need to solder for roofing or construction.Snowguards and rails for all types of roofs.Everything you need for humanure composting.

About Us at Joseph Jenkins Inc.

Address: 143 Forest Lane, Grove City, PA 16127 USA

Phone: 814-786-9085 or 814-786-7429

Fax: 814-786-8209


Our business includes:


Our titles include:

Slate Roof Bible, 3rd Edition, available in our store or on Amazon.

The Humanure Handbook, 3rd Edition: Available in our store or on Amazon.

The Balance Point: Available in our store, on Amazon, on Kindle, and on Smashwords.

Traditional Roofing Magazine

Slate Roof Warehouse:

We offer slate and traditional roofing tools and supplies.


We have the largest selection of snow guards, snow rails, and roof snow retention products on the internet!

Humanure Store:

We offer compost related products, the Loveable Loo, compost thermometers, books, etc.

Slate Roof Consulting

Compost Consulting

Additional Websites:

Our publishing web site

Our corporate web site

Our Traditional Roofing Magazine web site

Slate Roof Central

The Slate Roof Experts

Galina Benek (below, standing) and Dawn Myers (with book) are our Customer Service Specialists. They manage our fulfillment, inventory, shipping, and receiving. They can be reached at 814-786-9085, 814-786-7429, at, or by fax at 814-786-8209.

Brugnelly Jenkins (below) is our sales associate and promotion and advertising specialist. She can be reached at 814-786-7429, or by email at

Joe Jenkins (below) is President of the company, roof consultant, author, publisher, expert witness, etc. He can be reached at

How to Find Us

We're located in western Pennsylvania about 29 miles east of the Ohio border (about 10 miles east of the intersection of I-80 and I-79), three minutes off Interstate 80 at exit 29 (Barkeyville, Route 8). Take Route 8 north at exit 29 about 1/2 mile to the first left turn (Gilmore Road), turn left onto Gilmore and go about one mile to the first left turn (Old Beech Road). Turn left onto Old Beech and then go about 1/4 mile to the 3rd driveway on the right (Forest Lane). Turn right onto Forest Lane and you'll find us at the top of the hill.

Joseph Jenkins Inc. how to find us

Print the map above.


View Joseph Jenkins, Inc. in a larger map.

We have the largest selection of snow retention systems for roofs available on the internet at the Snow Guard Warehouse!

50:50 Tin Lead BAR AND WIRE SOLDER sold at the Solder Warehouse


Send us an email!

Joseph Jenkins, Author, on Facebook

Humanure on Facebook

Slate Roofing on Facebook

Snow Guard Warehouse of Facebook

Slate Roof Warehouse on Facebook

Slate Roof Bible, 3rd Edition, June 2016, 374 pages, hardcover, nearly 800 illustrations:

Slate Roof Bible, 3rd Edition, May 2016, 374 pages, hardcover, nearly 800 illustrations.

The Balance Point, by Joseph Jenkins, published May 1, 2018, 341 pages

The Balance Point book by Joseph Jenkins

Slate Rippers

slate rippers

Slate Cuttersroofing slate cutters

Slate Hammers

roofing slate hammers

Ladder HooksLadder hook at the Slate Roof Warehouse

Snow Guardssnow guards for roofs

Solder Bars

Fifty Fifty Tin Lead Solder sold at the Solder Warehouse

Solder IronsSoldering irons for roofing sold at the Solder Warehouse

Slaters CaulkSlaters, Roofers and onstruction Caulks and Sealants

Copper FlashingCopper flashings sold at the Slate Roof Warehouse.

Copper FinialsCopper finials sold at the Finial Warehouse.

Fall Protection

Fall protection for roofers, sold at the Slate Roof Warehouse.

Chimney Pots

Chimney Pots for Roofs

Copper and Stainless Fasteners

Copper and Stainless Fasteners


All material herein © 1998-2018 Joseph Jenkins Incorporated, all rights reserved.
Loveable Loo is a registered trade mark of Joseph Jenkins, Inc., 143 Forest Lane, Grove City, PA 16127 USA; Ph: 814-786-9085

Call us at 814-786-9085, M-F, 9-5, Eastern time, USA.